The US dollars is printed by US government at little cost. It is keeps printing and force its citizens and weaker trading partners to accept its printed papers as its full payments for real, actual goods and full settlements for its debts.
The web site https://www.thebalance.com/who-owns-the-u-s-national-debt-3306124 shows that
Currently, the US government is in debt by 28.1 trillion US dollars. The public holds over $21 trillion, or almost 78%, of the national debt.(U.S. Department of the Treasury. “The Debt to the Penny,” Select “Data Tables.” Accessed April 7, 2021.)
Foreign: $7.07 trillion (in September 2020, Japan owned $1.28 trillion and China owned $1.06 trillion of U.S. debt, which is more than a third of foreign holdings
(U.S. Department of the Treasury. “Major Foreign Holders of Treasury Securities.” Accessed April 7, 2021.)
Forcing some weaker counter-parties (non-US nations) to be in disadvantageous position is coercion. Coercion against foreign nations of other races IS ACTUALLY RACIST.